How to use the readJson function from fs-promise

Find comprehensive JavaScript fs-promise.readJson code examples handpicked from public code repositorys.

fs-promise.readJson is a function that reads a JSON file and returns a JavaScript object.

helperFunctions.js

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async function writeAt(filePath, jsonPath, value) {
  mkdirp.sync(getDirName(filePath));


  try {
    const json = await fs.readJson(filePath);
    set(json, jsonPath, value);
    return await fs.writeJson(filePath, json);
  } catch (error) {
    // eslint-disable-next-line

+ 363 other calls in file

helperFunctions.js

GitHub: Kathund/Felony-Bridge-bot

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}


async function writeAt(filePath, jsonPath, value) {
  mkdirp.sync(getDirName(filePath));
  try {
    const json = await fsPromise.readJson(filePath);
    set(json, jsonPath, value);
    return await fsPromise.writeJson(filePath, json);
  } catch (error) {
    logSomething('error', 'writeAt', error, 'unknown', null);

+ 296 other calls in file

How does fs-promise.readJson work?

fs-promise.readJson is a method from the fs-promise library which reads a JSON file asynchronously and returns a Promise that resolves with the parsed JSON data or rejects with an error if the file cannot be read or parsed. Internally, it uses fs.readFile to read the file and JSON.parse to parse the contents.

Ai Example

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const fsp = require("fs-promise");

// Read the content of a JSON file
fsp
  .readJson("/path/to/file.json")
  .then((data) => {
    console.log(data);
  })
  .catch((err) => {
    console.error(err);
  });

In this example, fs-promise.readJson is used to read the content of a JSON file located at /path/to/file.json. The method returns a promise that resolves with the parsed JSON data if the file exists and its content is valid JSON. If the file does not exist or its content is not valid JSON, the promise is rejected with an error.

Other functions in fs-promise

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fs-promise.writeJson is the most popular function in fs-promise (6458 examples)

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